NEET2019Zoology-Evolution
NEET 2019 Zoology Mutation Theory MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Variations caused by mutation, as proposed by Hugo de Vries, are:
A
small and directional
B
small and directionless
C
random and directional
D
random and directionless
Correct Answer
Option D
Detailed Explanation
Hugo de Vries proposed that mutations cause random and directionless variations, which are a source of genetic diversity.
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